AUGUSTA, Ga. — On a day as gray as Hogan’s sweater, Jordan Spieth reclaimed Augusta National for Texas, introduced America’s next great hope and showed all the kids out there what guts look like. He also won the 79th Masters on Sunday as thoroughly as it has ever been won, his final-round 70 tying Tiger Woods’ tournament scoring record at 18-under-par 270 while his 28 birdies set a tournament mark.